React From Service中的条件语句

import React, { memo } from 'react';

const ConditionalComponent = memo(({ condition }) => {
    return condition ? <ComponentA /> : <ComponentB />;
});

const ConditionalComponent = ({ condition }) => {
    if (condition) {
        return <ComponentA />;
    } else {
        return <ComponentB />;
    }
};

import React, { useState } from 'react';

const FormComponent = () => {
    const [isChecked, setIsChecked] = useState(false);

    return (
        <div>
            <label>
                <input
                    type="checkbox"
                    checked={isChecked}
                    onChange={() => setIsChecked(!isChecked)}
                />
                Enable Feature
            </label>
            {isChecked ? <FeatureComponent /> : <DefaultComponent />}
        </div>
    );
};

const FeatureComponent = () => <div>Feature is enabled!</div>;
const DefaultComponent = () => <div>Feature is disabled.</div>;

export default FormComponent;